Bit selection, mainly focused on PDC bit for the front-hill formation was presented, taking reference of the bit using in the offset well.

借鉴邻井钻头使用情况，以推广高效PD C钻头为主，介绍了山前构造钻头选型情况。

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Nowadays, smart well technique has been applied to horizontal well, offset well, multi-lateral well, remote area and subsea operation and also to production well and injection well.

目前，智能完井技术在国外已经应用到水平井、大位移井、分枝井、边远井和水下采油树井及多层采油井和注水井。

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Well, I use it from time to time for sorting Apache logs; the key and offset notation lets me skip the date fields.

嗯，我时常用它来对 Apache 日志进行排序；键和偏移量表示法让我跳过了日期字段。

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Processor demand is likely to slow over the course of the year to offset shipments well in excess of demand in the first quarter.

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Unfortunately this may well be offset by rising taxes, healthcare costs and food prices.

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So when someone comes along with a claim to offset that load, well, we're going to listen.

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